Lamentin Airport Temperature At Lamentin Airport in Martinique, for a period of record spanning 1971 – 2014 average annual 2m air temperature = 26.7 °C warmest year on record = 27.7 °C in 2010 coldest year on record = 25.9 °C in 1996 warmest month on average = 27.8 °C in August warmest month on …